价格管理机关规定基准价格或浮动幅度。
The price administration authorities stipulated either a basic price or floating ranges.
仪器制造商常常先规定基准严格的初始误差，以便组装后的室温系统无需进行校准。
Often INSTRUMENT manufacturers will specify a reference with a tight initial error so they do not have to perform room-temperature SYSTEMs calibration after assembly.
因此，新元素总是和其基准或者规定序列中的任何元素联系在一起。
Therefore, a new element is always associated to its base, or to any element in its specialization sequence.
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